ChemicalBook--->CAS DataBase List--->22831-42-1

22831-42-1

22831-42-1 Structure

22831-42-1 Structure
IdentificationMore
[Name]

ALUMINUM ARSENIDE
[CAS]

22831-42-1
[Synonyms]

ALUMINUM ARSENIDE
aluminumarsenide(alas)
aluminium arsenide
ALUMINUM ARSENIDE-60 MESH
Aluminum arsenide, 99.5% (metals basis)
[EINECS(EC#)]

245-255-0
[Molecular Formula]

AlAs
[MDL Number]

MFCD00046166
[Molecular Weight]

101.9
[MOL File]

22831-42-1.mol
Chemical PropertiesBack Directory
[Melting point ]

1740°C
[density ]

3.81
[refractive index ]

2.94
[form ]

Powder
[color ]

Orange
[Water Solubility ]

Insoluble in water.
[Crystal Structure]

Cubic, Sphalerite Structure - Space Group F(-4)3m
[CAS DataBase Reference]

22831-42-1(CAS DataBase Reference)
[EPA Substance Registry System]

Aluminum arsenide (AlAs) (22831-42-1)
Hazard InformationBack Directory
[Chemical Properties]

-20 mesh powder(s) with 99.5% purity; semiconductor; band gap, 2.13eV (22°C); electronic dielectric constant, 10.3; lattice constant a=0.5662 nm; enthalpy of fusion 24.5 kJ/mol; uses: in rectifiers, transistors, and thermistors [CIC73] [ALF93] [HAW93]
[Definition]

A semiconductor used in rectifiers, transistors, thermistors.
[Hazard]

Poisonous by ingestion.
[Uses]

Aluminum arsenide is used for the manufacture of optoelectronic devices, such as light emitting diodes. It is used in the production of some solar cells. It is also used in rectifiers, transistors, thermistors.
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN1557
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

6.1
[PackingGroup ]

II
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Aluminum arsenide, 99.5% (metals basis)(22831-42-1)
[Sigma Aldrich]

22831-42-1(sigmaaldrich)
22831-42-1 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258
Website: https://www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: Baoji Guokang Healthchem co.,ltd
Tel: +8615604608665 15604608665 , 15604608665
Website: www.gk-bio.com
Company Name: changzhou huayang technology co., ltd
Tel: +8615250961469 , +8615250961469
Website: http://www.huayangchem.com/template/eabout.html
Company Name: Shaanxi Didu New Materials Co. Ltd
Tel: +86-89586680 +86-13289823923 , +86-13289823923
Website: www.dideu.com/en/
Company Name: ZHEJIANG JIUZHOU CHEM CO., LTD
Tel: +86-0576225566889 +86-13454675544 , +86-13454675544
Website: http://www.jiuzhou-chem.com/
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501 , +undefined18621343501
Website: www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Website: https://www.aladdinsci.com/
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Website: https://www.mainchem.com
Company Name: Alfa Aesar  
Tel: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: Beijing HuaMeiHuLiBiological Chemical   
Tel: 010-56205725
Website: www.huabeibiochem.com
Company Name: Shanghai Aladdin Bio-Chem Technology Co.,LTD  
Tel: 400-6206333 18521732826;
Website: http://www.aladdin-e.com/
Company Name: Shanghai JONLN Reagent Co., Ltd.  
Tel: 400-0066400 13621662912
Website: http://www.jonln.com
Company Name: Codow Chemical Co.,Ltd.  
Tel: 18620099427
Website: www.howeipharm.com
Company Name: Shanghai Xilong Biochemical Technology Co., Ltd.  
Tel: 021-52907766-8042
Website: www.chemicalbook.com/ShowSupplierProductsList19329/0.htm
Company Name: Chengdu Dianchun Technology Co., Ltd  
Tel: 400-1166-196 18502815961
Website: www.hx-r.com
Company Name: Beijing Jin Ming Biotechnology Co., Ltd.  
Tel: 010-60605840 18892239720
Website: www.jm-bio.com/
Tags:22831-42-1 Related Product Information
12044-55-2 12006-15-4 12005-88-8 98-51-1 13473-90-0 1303-86-2 1313-27-5 25152-52-7 7446-11-9 10025-82-8 7440-74-6 1303-00-0 22398-80-7 1299-86-1 1313-85-5 1302-81-4 1315-11-3 1303-11-3